Molecules and Macromolecules MCQs Quiz Online PDF Book Download

Molecules and macromolecules MCQs, molecules and macromolecules quiz answers to learn chemistry online courses. Learn chemical bonding and structure multiple choice questions (MCQs), molecules and macromolecules quiz questions and answers. Career assessment test on transfer of electrons, ionic and covalent substances, ionic compounds: crystal lattices, molecules and macromolecules test prep for chemistry certifications.

Practice chemical bonding and structure test MCQs: melting point of silica (sio2) is, with choices 1650 °c, 1660 °c, 1700 °c, and 1760 °c for online chemistry degree. Prepare assessment test for scholarships, learning online molecules and macromolecules quiz questions for competitive assessment in chemistry major.

MCQ on Molecules and MacromoleculesQuiz Book Download

MCQ: Melting point of silica (SiO2) is

  1. 1650 °C
  2. 1660 °C
  3. 1700 °C
  4. 1760 °C


MCQ: A shared pair of electrons like Cl2 forms

  1. ionic bonds
  2. single covalent bond
  3. double covalent bond
  4. dative bond


MCQ: Graphite is a good conductor of electricity due to

  1. strong electrostatic bonding
  2. free localized bonds
  3. free delocalized electrons
  4. tetrahedral arrangement of particles


MCQ: Way atoms join together and combine with one another is called as

  1. isotopes
  2. alloys
  3. bonding
  4. dative bond


MCQ: In formic an ionic bond Magnesium Oxide (MgO), Magnesium

  1. loses 1 electron
  2. loses 2 electrons
  3. gains 1 electron
  4. gains 2 electros